Features
- High precision
- Standard and custom versions available
Non-polarising beamsplitter plates are used in the first instance to split or recombine a light beam, particularly in high-power lasers. When using non-polarising beamsplitter plates, both partial beams pass through different optical paths. The optical paths depend on the angle of incidence and the thickness of the plates.
Beamsplitter plates | |
Material | Optical glass, BK7 A quality |
Size | 10 mm to 50.8 mm |
Tolerance | ± 0.2 mm |
Thickness tolerance | ± 0.2 mm |
Flatness | λ/4 632.8 nm per 25 mm |
Surface quality | 60/40 scratch/dig |
Parallelism | 1 minute |